1 files changed, 57 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 0f8e5f69ac7a..4c18514f6f80 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -98,6 +98,7 @@ struct vbios_data {
 #define BDB_SDVO_LVDS_PNP_IDS    24
 #define BDB_SDVO_LVDS_POWER_SEQ  25
 #define BDB_TV_OPTIONS           26
+#define BDB_EDP                  27
 #define BDB_LVDS_OPTIONS         40
 #define BDB_LVDS_LFP_DATA_PTRS   41
 #define BDB_LVDS_LFP_DATA        42
@@ -426,6 +427,45 @@ struct bdb_driver_features {
         u8 custom_vbt_version;
 } __attribute__((packed));
 
+#define EDP_18BPP       0
+#define EDP_24BPP       1
+#define EDP_30BPP       2
+#define EDP_RATE_1_62   0
+#define EDP_RATE_2_7    1
+#define EDP_LANE_1      0
+#define EDP_LANE_2      1
+#define EDP_LANE_4      3
+#define EDP_PREEMPHASIS_NONE    0
+#define EDP_PREEMPHASIS_3_5dB   1
+#define EDP_PREEMPHASIS_6dB     2
+#define EDP_PREEMPHASIS_9_5dB   3
+#define EDP_VSWING_0_4V         0
+#define EDP_VSWING_0_6V         1
+#define EDP_VSWING_0_8V         2
+#define EDP_VSWING_1_2V         3
+
+struct edp_power_seq {
+        u16 t3;
+        u16 t7;
+        u16 t9;
+        u16 t10;
+        u16 t12;
+} __attribute__ ((packed));
+
+struct edp_link_params {
+        u8 rate:4;
+        u8 lanes:4;
+        u8 preemphasis:4;
+        u8 vswing:4;
+} __attribute__ ((packed));
+
+struct bdb_edp {
+        struct edp_power_seq power_seqs[16];
+        u32 color_depth;
+        u32 sdrrs_msa_timing_delay;
+        struct edp_link_params link_params[16];
+} __attribute__ ((packed));
+
 bool intel_init_bios(struct drm_device *dev);
 
 /*
@@ -549,4 +589,21 @@ bool intel_init_bios(struct drm_device *dev);
 #define   SWF14_APM_STANDBY     0x1
 #define   SWF14_APM_RESTORE     0x0
 
+/* Add the device class for LFP, TV, HDMI */
+#define  DEVICE_TYPE_INT_LFP    0x1022
+#define  DEVICE_TYPE_INT_TV     0x1009
+#define  DEVICE_TYPE_HDMI       0x60D2
+#define  DEVICE_TYPE_DP         0x68C6
+#define  DEVICE_TYPE_eDP        0x78C6
+
+/* define the DVO port for HDMI output type */
+#define         DVO_B           1
+#define         DVO_C           2
+#define         DVO_D           3
+
+/* define the PORT for DP output type */
+#define         PORT_IDPB       7
+#define         PORT_IDPC       8
+#define         PORT_IDPD       9
+
 #endif /* _I830_BIOS_H_ */